with sex drive. but it also has something to do with environment, right? >> well, i think we have to understand that there's got to be a much greater definition of manhood and manliness than just verify i willty. the great guys are the good fathers and ones able to keep their genes in evolution's chain for a long time. and that means learning how to be good dads and head of households. we don't see those role models in our media as much. environment does play a role. for instance, in women, where you would sort of waning sex drive around menopause, you would think, now we have the advent of the cougar. and one study i read was fascinating, said cougars erupt in you're in a permissive environment where there happen to be young men who are interested and then all of a sudden women's sex drive doesn't wane in their late 40s and 50s. if they live in a smaller town, conservative town, where it would be considered a scandal, there are fewer cougars, so environment does play a role, as well. >> i can't believe you said that. actually, i can. it is you, dr. wendy. but, you know, here's th